/*
* JBoss, Home of Professional Open Source
* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.infinispan.cli.interpreter.codec;
import java.nio.charset.Charset;
import org.infinispan.cli.interpreter.Interpreter;
import org.infinispan.cli.interpreter.logging.Log;
import org.infinispan.server.memcached.MemcachedValue;
import org.infinispan.util.logging.LogFactory;
/**
*
* MemcachedCodec.
*
* @author Tristan Tarrant
* @since 5.2
*/
public class MemcachedCodec implements Codec {
private static final Log log = LogFactory.getLog(Interpreter.class, Log.class);
private Charset UTF8 = Charset.forName("UTF-8");
@Override
public String getName() {
return "memcached";
}
@Override
public Object encodeKey(Object key) {
return key;
}
@Override
public Object encodeValue(Object value) throws CodecException {
if (value != null) {
if (value instanceof MemcachedValue) {
return value;
} else if (value instanceof byte[]) {
return new MemcachedValue((byte[])value, 1, 0);
} else if (value instanceof String) {
return new MemcachedValue(((String)value).getBytes(UTF8), 1, 0);
} else {
throw log.valueEncodingFailed(value.getClass().getName(), this.getName());
}
} else {
return null;
}
}
@Override
public Object decodeKey(Object key) {
return key;
}
@Override
public Object decodeValue(Object value) {
if (value != null) {
MemcachedValue mv = (MemcachedValue)value;
return new String(mv.data(), UTF8);
} else {
return null;
}
}
}